#4C548F#4C548F

#4C548F is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.7% C 0.096 H 276.2°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#4C548F
RGB	rgb(76, 84, 143)
HSL	hsl(233, 31%, 43%)
HSV	hsv(233, 47%, 56%)
CMYK	cmyk(46.9%, 41.3%, 0%, 43.9%)
CIE-LAB	lab(37.59, 13.46, -33.72)
CIE-LCH	lch(37.59, 36.31, 291.77°)
OKLab	oklab(46.7% 0.0103 -0.0952)
OKLCH	oklch(46.7% 0.096 276.2)
XYZ	xyz(11.1072, 9.8597, 27.2991)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C548F #8F874C

analogous

#4C758F #4C548F #654C8F

triadic

#4C548F #8F4C54 #548F4C

tetradic

#4C548F #8F4C75 #8F874C #4C8F65

square

#4C548F #8F4C75 #8F874C #4C8F65

split-complementary

#4C548F #8F654C #758F4C

monochromatic

#22253F #373D67 #4C548F #6971AF #9197C4

Accessibility & contrast

On white

7.07

#4C548F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4C548F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C548F

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C548F	#FFFFFF	#000000	##FFFFFF
##4C548F	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5B91

Deuteranopia (green-blind)

#39568E

Tritanopia (blue-blind)

#34606A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4c548f;
/* rgb */ color: rgb(76, 84, 143);
/* oklch */ color: oklch(46.7% 0.096 276.2);

Tailwind

colors: {
  custom: {
    50: '#8284b0',
    500: '#4c548f',
    950: '#000000',
  },
}

SCSS

$custom: #4c548f;
$custom-light: #8284b0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c548f",
  "rgb": {
    "r": 76,
    "g": 84,
    "b": 143
  },
  "hsl": {
    "h": 232.836,
    "s": 30.594,
    "l": 42.941
  },
  "oklch": {
    "l": 0.46702,
    "c": 0.09577,
    "h": 276.2
  },
  "luminance": 0.0986
}

Semantic roles & 50–950 ramp

primary

#4C548F

secondary

#B1AC86

accent

#BB61C7

background

#F8F8FA

surface

#EFEFF5

border

#CACACF

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4C548F

Body copy rendered with the generated semantic roles for this colour.

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